---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-5093 4.15.0-192-generic #203-Ubuntu SMP Wed Aug 10 17:40:03 UTC 2022 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 8 On-line CPU(s) list: 0-7 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 8 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2800.000 BogoMIPS: 5600.00 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0-7 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl xtopology cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr arat npt lbrv nrip_save tsc_scale vmcb_clean flushbyasid pausefilter pfthreshold v_vmsave_vmload vgif umip rdpid arch_capabilities ---> nproc: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 16G 0 16G 0% /dev tmpfs 3.2G 708K 3.2G 1% /run /dev/vda1 155G 14G 142G 9% / tmpfs 16G 0 16G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 16G 0 16G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 32167 874 25828 0 5463 30836 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: ens3: mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:05:ce:7a brd ff:ff:ff:ff:ff:ff inet 10.30.107.151/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85469sec preferred_lft 85469sec inet6 fe80::f816:3eff:fe05:ce7a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:90:68:45:a0 brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5093) 09/25/26 _x86_64_ (8 CPU) 12:10:14 LINUX RESTART (8 CPU) 12:11:03 tps rtps wtps bread/s bwrtn/s 12:12:01 61.02 0.00 61.02 0.00 86069.30 12:13:01 1.37 0.00 1.37 0.00 16.40 12:14:01 0.85 0.00 0.85 0.00 10.40 12:15:01 1.57 0.00 1.57 0.00 18.40 12:16:01 1.42 0.02 1.40 2.40 16.26 12:17:01 1.85 0.02 1.83 0.13 20.93 12:18:01 0.98 0.00 0.98 0.00 12.00 12:19:01 1.85 0.00 1.85 0.00 22.93 12:20:01 1.35 0.00 1.35 0.00 16.53 12:21:01 1.92 0.00 1.92 0.00 22.80 12:22:01 3.22 2.15 1.07 87.70 159.95 12:23:01 331.84 29.50 302.35 970.90 9482.82 12:24:01 154.81 16.10 138.71 659.09 19775.24 12:25:01 171.32 7.98 163.34 1023.96 101381.24 Average: 52.50 3.99 48.51 196.48 15333.23 12:11:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:12:01 30658660 31897488 2280552 6.92 38624 1528660 1289084 3.79 619444 1412036 60 12:13:01 30644208 31883104 2295004 6.97 38668 1528660 1289084 3.79 633552 1412024 12 12:14:01 30655056 31894040 2284156 6.93 38708 1528664 1289084 3.79 623344 1412020 12 12:15:01 30654156 31893208 2285056 6.94 38772 1528660 1306556 3.84 623056 1412024 152 12:16:01 30653616 31892808 2285596 6.94 38868 1528728 1306556 3.84 624324 1412084 12 12:17:01 30651604 31890976 2287608 6.94 38960 1528748 1306556 3.84 625860 1412104 188 12:18:01 30650844 31890272 2288368 6.95 38992 1528752 1306556 3.84 626644 1412108 156 12:19:01 30639612 31879136 2299600 6.98 39080 1528740 1306556 3.84 638612 1412112 12 12:20:01 30631152 31870776 2308060 7.01 39168 1528752 1306556 3.84 646904 1412116 16 12:21:01 30628820 31868560 2310392 7.01 39272 1528752 1306556 3.84 648984 1412124 8 12:22:01 30540132 31787084 2399080 7.28 39348 1535912 1306556 3.84 730864 1418128 20 12:23:01 29935040 31722028 3004172 9.12 76892 2011024 1386764 4.08 825176 1867840 342176 12:24:01 26891128 29964800 6048084 18.36 105344 3225328 3665048 10.78 2680156 2966944 1034860 12:25:01 26474148 31595128 6465064 19.63 115388 5191800 1475644 4.34 1328936 4659752 372208 Average: 30022013 31709243 2917199 8.86 51863 1946513 1489083 4.38 848275 1788101 124992 12:11:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:12:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:12:01 ens3 0.64 0.29 0.38 0.37 0.00 0.00 0.00 0.00 12:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:13:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 12:13:01 ens3 0.55 0.25 2.12 0.48 0.00 0.00 0.00 0.00 12:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:14:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:14:01 ens3 0.63 0.43 0.32 0.32 0.00 0.00 0.00 0.00 12:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:15:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 12:15:01 ens3 0.30 0.13 0.06 0.04 0.00 0.00 0.00 0.00 12:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:16:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:16:01 ens3 0.35 0.23 0.13 0.34 0.00 0.00 0.00 0.00 12:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:17:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 12:17:01 ens3 0.30 0.15 0.12 0.07 0.00 0.00 0.00 0.00 12:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:18:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:18:01 ens3 0.18 0.12 0.06 0.16 0.00 0.00 0.00 0.00 12:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:19:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 12:19:01 ens3 3.20 1.73 1.29 2.20 0.00 0.00 0.00 0.00 12:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:20:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:20:01 ens3 2.90 1.37 1.46 1.74 0.00 0.00 0.00 0.00 12:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:21:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 12:21:01 ens3 0.78 0.50 0.40 0.62 0.00 0.00 0.00 0.00 12:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:22:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:22:01 ens3 29.72 18.93 86.57 12.57 0.00 0.00 0.00 0.00 12:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:23:01 lo 1.60 1.60 0.18 0.18 0.00 0.00 0.00 0.00 12:23:01 ens3 180.20 112.70 1810.00 42.77 0.00 0.00 0.00 0.00 12:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:24:01 lo 4.28 4.28 0.60 0.60 0.00 0.00 0.00 0.00 12:24:01 ens3 990.67 603.85 11625.57 128.71 0.00 0.00 0.00 0.00 12:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:25:01 lo 4.62 4.62 0.33 0.33 0.00 0.00 0.00 0.00 12:25:01 ens3 422.43 316.96 1953.67 88.32 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.82 0.82 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 116.91 75.73 1108.49 19.95 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5093) 09/25/26 _x86_64_ (8 CPU) 12:10:14 LINUX RESTART (8 CPU) 12:11:03 CPU %user %nice %system %iowait %steal %idle 12:12:01 all 0.02 0.00 0.01 0.93 0.00 99.03 12:12:01 0 0.00 0.00 0.00 0.00 0.00 100.00 12:12:01 1 0.02 0.00 0.00 0.00 0.00 99.98 12:12:01 2 0.00 0.00 0.02 0.12 0.00 99.86 12:12:01 3 0.05 0.00 0.00 0.00 0.00 99.95 12:12:01 4 0.03 0.00 0.02 0.00 0.00 99.95 12:12:01 5 0.03 0.00 0.02 0.00 0.00 99.95 12:12:01 6 0.05 0.00 0.02 7.35 0.00 92.58 12:12:01 7 0.00 0.00 0.02 0.00 0.00 99.98 12:13:01 all 0.10 0.00 0.01 0.01 0.00 99.88 12:13:01 0 0.02 0.00 0.00 0.00 0.00 99.98 12:13:01 1 0.00 0.00 0.02 0.00 0.00 99.98 12:13:01 2 0.03 0.00 0.00 0.03 0.00 99.93 12:13:01 3 0.03 0.00 0.00 0.00 0.00 99.97 12:13:01 4 0.60 0.00 0.02 0.00 0.00 99.38 12:13:01 5 0.05 0.00 0.03 0.00 0.00 99.92 12:13:01 6 0.07 0.00 0.03 0.00 0.00 99.90 12:13:01 7 0.00 0.00 0.00 0.02 0.00 99.98 12:14:01 all 0.01 0.00 0.01 0.00 0.00 99.98 12:14:01 0 0.00 0.00 0.00 0.00 0.00 100.00 12:14:01 1 0.00 0.00 0.00 0.00 0.00 100.00 12:14:01 2 0.03 0.00 0.02 0.02 0.00 99.93 12:14:01 3 0.00 0.00 0.00 0.00 0.00 100.00 12:14:01 4 0.02 0.00 0.02 0.00 0.00 99.97 12:14:01 5 0.02 0.00 0.02 0.00 0.00 99.97 12:14:01 6 0.02 0.00 0.00 0.00 0.00 99.98 12:14:01 7 0.00 0.00 0.00 0.00 0.00 100.00 12:15:01 all 0.04 0.00 0.02 0.01 0.00 99.93 12:15:01 0 0.00 0.00 0.00 0.00 0.00 100.00 12:15:01 1 0.00 0.00 0.02 0.00 0.00 99.98 12:15:01 2 0.07 0.00 0.00 0.03 0.00 99.90 12:15:01 3 0.10 0.00 0.03 0.00 0.00 99.87 12:15:01 4 0.03 0.00 0.03 0.00 0.00 99.93 12:15:01 5 0.05 0.00 0.05 0.00 0.00 99.90 12:15:01 6 0.07 0.00 0.02 0.00 0.00 99.92 12:15:01 7 0.02 0.00 0.02 0.02 0.00 99.95 12:16:01 all 0.26 0.00 0.01 0.01 0.00 99.72 12:16:01 0 0.02 0.00 0.00 0.00 0.00 99.98 12:16:01 1 0.00 0.00 0.00 0.00 0.00 100.00 12:16:01 2 0.03 0.00 0.02 0.05 0.00 99.90 12:16:01 3 1.95 0.00 0.00 0.00 0.00 98.05 12:16:01 4 0.02 0.00 0.00 0.00 0.00 99.98 12:16:01 5 0.03 0.00 0.03 0.02 0.02 99.90 12:16:01 6 0.00 0.00 0.00 0.00 0.00 100.00 12:16:01 7 0.00 0.00 0.00 0.00 0.00 100.00 12:17:01 all 0.27 0.00 0.01 0.01 0.00 99.71 12:17:01 0 0.03 0.00 0.00 0.00 0.02 99.95 12:17:01 1 0.02 0.00 0.02 0.00 0.00 99.97 12:17:01 2 0.02 0.00 0.00 0.00 0.00 99.98 12:17:01 3 1.97 0.00 0.00 0.00 0.00 98.03 12:17:01 4 0.07 0.00 0.02 0.00 0.02 99.90 12:17:01 5 0.03 0.00 0.02 0.07 0.00 99.88 12:17:01 6 0.05 0.00 0.02 0.00 0.00 99.93 12:17:01 7 0.02 0.00 0.00 0.00 0.00 99.98 12:18:01 all 0.21 0.00 0.02 0.00 0.00 99.76 12:18:01 0 0.00 0.00 0.00 0.00 0.00 100.00 12:18:01 1 0.02 0.00 0.00 0.00 0.00 99.98 12:18:01 2 0.02 0.00 0.00 0.00 0.00 99.98 12:18:01 3 1.60 0.00 0.13 0.00 0.00 98.27 12:18:01 4 0.03 0.00 0.03 0.00 0.00 99.93 12:18:01 5 0.02 0.00 0.00 0.03 0.00 99.95 12:18:01 6 0.02 0.00 0.00 0.00 0.00 99.98 12:18:01 7 0.00 0.00 0.00 0.00 0.00 100.00 12:19:01 all 0.05 0.00 0.01 0.01 0.00 99.93 12:19:01 0 0.00 0.00 0.00 0.00 0.00 100.00 12:19:01 1 0.00 0.00 0.00 0.00 0.00 100.00 12:19:01 2 0.07 0.00 0.02 0.00 0.00 99.92 12:19:01 3 0.02 0.00 0.02 0.00 0.00 99.97 12:19:01 4 0.15 0.00 0.05 0.05 0.00 99.75 12:19:01 5 0.08 0.00 0.02 0.03 0.00 99.87 12:19:01 6 0.03 0.00 0.00 0.00 0.00 99.97 12:19:01 7 0.03 0.00 0.02 0.00 0.00 99.95 12:20:01 all 0.04 0.00 0.01 0.01 0.00 99.94 12:20:01 0 0.00 0.00 0.00 0.00 0.00 100.00 12:20:01 1 0.02 0.00 0.02 0.00 0.00 99.97 12:20:01 2 0.13 0.00 0.00 0.00 0.00 99.87 12:20:01 3 0.08 0.00 0.02 0.00 0.00 99.90 12:20:01 4 0.02 0.00 0.03 0.05 0.00 99.90 12:20:01 5 0.05 0.00 0.00 0.00 0.00 99.95 12:20:01 6 0.03 0.00 0.00 0.00 0.00 99.97 12:20:01 7 0.02 0.00 0.00 0.00 0.00 99.98 12:21:01 all 0.01 0.00 0.01 0.01 0.00 99.97 12:21:01 0 0.02 0.00 0.00 0.00 0.00 99.98 12:21:01 1 0.00 0.00 0.02 0.00 0.00 99.98 12:21:01 2 0.00 0.00 0.02 0.00 0.00 99.98 12:21:01 3 0.00 0.00 0.00 0.00 0.00 100.00 12:21:01 4 0.05 0.00 0.02 0.07 0.00 99.87 12:21:01 5 0.00 0.00 0.00 0.00 0.00 100.00 12:21:01 6 0.03 0.00 0.02 0.00 0.00 99.95 12:21:01 7 0.00 0.00 0.00 0.00 0.00 100.00 12:22:01 all 0.43 0.00 0.05 0.01 0.00 99.52 12:22:01 0 0.13 0.00 0.03 0.05 0.00 99.78 12:22:01 1 0.42 0.00 0.02 0.00 0.00 99.57 12:22:01 2 0.25 0.00 0.05 0.00 0.00 99.70 12:22:01 3 0.37 0.00 0.07 0.02 0.00 99.55 12:22:01 4 0.43 0.00 0.07 0.03 0.00 99.47 12:22:01 5 0.57 0.00 0.02 0.00 0.00 99.42 12:22:01 6 0.62 0.00 0.10 0.00 0.00 99.28 12:22:01 7 0.60 0.00 0.02 0.00 0.00 99.38 12:22:01 CPU %user %nice %system %iowait %steal %idle 12:23:01 all 10.93 0.00 0.87 1.50 0.01 86.69 12:23:01 0 19.74 0.00 2.06 4.45 0.00 73.75 12:23:01 1 35.56 0.00 2.22 0.72 0.03 61.47 12:23:01 2 3.93 0.00 0.18 0.02 0.02 95.86 12:23:01 3 11.56 0.00 0.72 0.35 0.02 87.35 12:23:01 4 3.24 0.00 0.54 5.92 0.00 90.30 12:23:01 5 4.39 0.00 0.31 0.15 0.00 95.14 12:23:01 6 6.45 0.00 0.73 0.18 0.02 92.62 12:23:01 7 2.70 0.00 0.20 0.18 0.00 96.92 12:24:01 all 27.16 0.00 2.92 0.45 0.02 69.46 12:24:01 0 26.93 0.00 3.03 0.40 0.02 69.63 12:24:01 1 25.88 0.00 2.14 0.03 0.03 71.91 12:24:01 2 17.32 0.00 3.03 0.07 0.02 79.56 12:24:01 3 31.02 0.00 2.69 0.12 0.02 66.16 12:24:01 4 23.44 0.00 3.43 1.37 0.02 71.75 12:24:01 5 32.67 0.00 2.23 0.81 0.02 64.27 12:24:01 6 31.30 0.00 3.45 0.67 0.02 64.56 12:24:01 7 28.77 0.00 3.35 0.18 0.02 67.67 12:25:01 all 21.89 0.00 3.58 1.13 0.01 73.38 12:25:01 0 16.19 0.00 4.33 0.18 0.02 79.28 12:25:01 1 20.91 0.00 3.50 0.15 0.02 75.42 12:25:01 2 27.22 0.00 2.85 0.23 0.00 69.70 12:25:01 3 22.14 0.00 2.44 0.05 0.00 75.37 12:25:01 4 29.34 0.00 7.50 6.37 0.02 56.77 12:25:01 5 15.78 0.00 3.13 0.15 0.02 80.92 12:25:01 6 19.30 0.00 2.34 0.10 0.03 78.23 12:25:01 7 24.26 0.00 2.55 1.80 0.02 71.37 Average: all 4.38 0.00 0.54 0.29 0.00 94.79 Average: 0 4.50 0.00 0.67 0.36 0.00 94.46 Average: 1 5.91 0.00 0.57 0.06 0.01 93.45 Average: 2 3.51 0.00 0.44 0.04 0.00 96.01 Average: 3 5.05 0.00 0.43 0.04 0.00 94.47 Average: 4 4.09 0.00 0.84 0.99 0.00 94.08 Average: 5 3.83 0.00 0.42 0.09 0.00 95.66 Average: 6 4.14 0.00 0.48 0.58 0.00 94.80 Average: 7 4.02 0.00 0.44 0.16 0.00 95.38